BonoboPersist Interface for anything that can save / load itself. BonoboPersist is an abstract base class that is useless by itself. It implements some methods to handle content type querying for use by the derived #BonoboPersistStream interface. #BonoboPersistStream, #BonoboPersistFile @parent_class: @epv: @get_content_types: @num: @Varargs: @Returns: @persist: @iid: @Returns: @persist: @dirty: